150mW+ 405nm Blu-Ray Blue Violet Laser Diode Module with Adjustable Lens This module need custommers driver like TTL modulation constant current driver . Please never use voltage regulator or lab power supply for test laser diode because laser diode can die at micro second. This item is for replacement of laser show blue laser diode module.
150mW+ 405nm Blu-Ray Blue Violet Laser Diode Module with Adjustable Lens. 9 part precision Adjustable Constant Current about 30mA to 167mA Test Driver DIY kit with protection circuit included. This item is for replacement of laser show blue laser diode module.
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